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An X ray of the brain made by replacing spinal fluid with a gas (usually oxygen) to improve contrast
Answer for the clue "An X ray of the brain made by replacing spinal fluid with a gas (usually oxygen) to improve contrast ", 19 letters:
pneumoencephalogram
Word definitions for pneumoencephalogram in dictionaries
Wiktionary
Word definitions in Wiktionary
n. An image produced by means of pneumoencephalography.
WordNet
Word definitions in WordNet
n. an X ray of the brain made by replacing spinal fluid with a gas (usually oxygen) to improve contrast [syn: encephalogram ]
Usage examples of pneumoencephalogram.
A PEG, or pneumoencephalogram, consists of draining all the cerebrospinal fluid and pumping in air to increase contrast in the ventricles.